CN2783746Y - Novel serrate pruning knife - Google Patents
Novel serrate pruning knife Download PDFInfo
- Publication number
- CN2783746Y CN2783746Y CN 200520070143 CN200520070143U CN2783746Y CN 2783746 Y CN2783746 Y CN 2783746Y CN 200520070143 CN200520070143 CN 200520070143 CN 200520070143 U CN200520070143 U CN 200520070143U CN 2783746 Y CN2783746 Y CN 2783746Y
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- CN
- China
- Prior art keywords
- knife
- pruning
- utility
- model
- tree branches
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Scissors And Nippers (AREA)
Abstract
At present, greening trees often need to prune tree branches, when slightly hard tree branches exist, scissors can not prune, or big efforts are needed to prune, so the tree branch pruning is tired and exerted. The utility model provides a novel serrate pruning knife, the knife opening of the knife head of the pruning knife is provided with serrate cutting edges and the utility model has the advantages of convenience and labour saving. The designed length of the arms of the pruning knife is larger than the length of the pruning knife head for at least more than twice, and the knife opening of the pruning knife head is designed into the serrate cutting edges. When the utility model is used for pruning hard tree branches, sharp knife tip and knife edges jab the tree branches, the pruning force moment is increased to make the tree branches pruned fast and the utility model plays the convenient and labor saving actions. The utility model has the advantages of safe operation, convenience and practicality.
Description
One, technical field
The utility model relates to a kind of novel sawtooth lopping shears, relates in particular to a kind of novel sawtooth lopping shears that has serrated knife blade on the edge of a knife of scissors cutter head.
Two, background technology
At present, landscape tree often needs pollard, as the branch of any is firmly arranged a little, scissors will be cut motionless, perhaps will take very big strength and just can shear off, pollard will very bothersome effort like this, and novel sawtooth lopping shears designs and produces for addressing this problem.
Three, summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art part, and a kind of novel sawtooth lopping shears in save trouble and labor that has serrated knife blade on the edge of a knife of scissors cutter head is provided.
The purpose of this utility model is to realize like this, a kind of novel sawtooth lopping shears, it cuts the design length of arm should be at least more than the twice greater than scissors bit length, at the knife-edge part of scissors bit, be designed to jagged blade, like this when cutting hard branch, sharp point of a knife blade lunges branch, thereby increased the moment of cutting, branch is cut off rapidly, played the effect of save trouble and labor.
Four, description of drawings
Below in conjunction with drawings and Examples, further specify the structure and the characteristics of the novel sawtooth lopping shears of the utility model, in the accompanying drawing:
Fig. 1 is the structure chart of embodiment one of the present utility model.
As shown in Figure 1, in embodiment one of the present utility model, novel sawtooth lopping shears comprises handle (5), cuts arm (4), fulcrum rivet (3), cutter head (2), it is characterized in that having serrated knife blade (1) on the edge of a knife of described cutter head (2).
According to the novel sawtooth lopping shears that the utility model provides, it is characterized in that described serrated knife blade (1) should possess sharp blade and lancination are arranged.
Novel sawtooth lopping shears according to the utility model provides is characterized in that described handle (5), cuts arm (4), fulcrum rivet (3), cutter head (2) can make of various steel material that serrated knife blade (1) can be made of the special steel material.
According to the novel sawtooth lopping shears that the utility model provides, it is characterized in that described length of cutting arm (4) should be at least more than the twice greater than cutter head (2) length.
Five, embodiment
Implement novel sawtooth lopping shears of the present utility model, should make the point of a knife of two serrated knife blade not overlapping, promptly one should aim at the groove of another serrated knife blade to the point of a knife of serrated knife blade.During use serrated knife blade is aimed at branch, with the hands hold two handles, both hands close up a firmly folder, and branch will be easy to cut.The utility model can use in that afforestation etc. is local, and it is very safe to implement the utility model, also easily, very practical.
Claims (4)
1, a kind of novel sawtooth lopping shears comprises handle (5), cuts arm (4), fulcrum rivet (3), cutter head (2), it is characterized in that having serrated knife blade (1) on the edge of a knife of described cutter head (2).
2, novel sawtooth lopping shears according to claim 1 is characterized in that described serrated knife blade (1) should possess sharp blade and lancination are arranged.
3, novel sawtooth lopping shears according to claim 1 is characterized in that described handle (5), cuts arm (4), fulcrum rivet (3), cutter head (2) can make of various steel material that serrated knife blade (1) can be made of the special steel material.
4, novel sawtooth lopping shears according to claim 1 is characterized in that described length of cutting arm (4) should be at least more than the twice greater than cutter head (2) length.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070143 CN2783746Y (en) | 2005-03-20 | 2005-03-20 | Novel serrate pruning knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520070143 CN2783746Y (en) | 2005-03-20 | 2005-03-20 | Novel serrate pruning knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2783746Y true CN2783746Y (en) | 2006-05-31 |
Family
ID=36770732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520070143 Expired - Fee Related CN2783746Y (en) | 2005-03-20 | 2005-03-20 | Novel serrate pruning knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2783746Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105993635A (en) * | 2016-06-15 | 2016-10-12 | 李红光 | Grape scissors |
| CN106416764A (en) * | 2016-08-30 | 2017-02-22 | 江苏艺轩园林景观工程有限公司 | Pruning shears |
| CN106563137A (en) * | 2015-10-13 | 2017-04-19 | 贵州恒丰科技开发有限公司 | Fast sterilization and shearing equipment capable of preventing viral infection |
-
2005
- 2005-03-20 CN CN 200520070143 patent/CN2783746Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106563137A (en) * | 2015-10-13 | 2017-04-19 | 贵州恒丰科技开发有限公司 | Fast sterilization and shearing equipment capable of preventing viral infection |
| CN105993635A (en) * | 2016-06-15 | 2016-10-12 | 李红光 | Grape scissors |
| CN106416764A (en) * | 2016-08-30 | 2017-02-22 | 江苏艺轩园林景观工程有限公司 | Pruning shears |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |